Fermi Searches For Pulsars
– “For You To Enjoy And Share With Friends” –
Useful information on thew Fermi x-ray telescope and pulsars. A pulsar is a type of neutron star that emits electromagnetic energy at periodic intervals.
A neutron star is the closest thing to a black hole that astronomers can observe directly, crushing half a million times more mass than Earth into a sphere no larger than a city. This matter is so compressed that even a teaspoonful weighs as much as Mount Everest.
Decoding the Message of the Pulsars: Intelligent Communication from the Galaxy
Old Price: $16.00